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CMSG4mplIonisation.cc
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25 //
26 // GEANT4 tag $Name: $
27 //
28 // -------------------------------------------------------------------
29 //
30 // GEANT4 Class file
31 //
32 //
33 // File name: G4mplIonisation
34 //
35 // Author: Vladimir Ivanchenko
36 //
37 // Creation date: 25.08.2005
38 //
39 // Modifications:
40 //
41 //
42 // -------------------------------------------------------------------
43 //
44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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46 
47 #include "CMSG4mplIonisation.hh"
48 #include "G4Electron.hh"
49 #include "G4mplIonisationModel.hh"
50 #include "G4BohrFluctuations.hh"
51 #include "G4SystemOfUnits.hh"
52 #include "G4PhysicalConstants.hh"
53 
54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
55 
56 using namespace std;
57 
58 CMSG4mplIonisation::CMSG4mplIonisation(G4double mCharge, const G4String& name)
59  : G4VEnergyLossProcess(name),
60  magneticCharge(mCharge),
61  isInitialised(false)
62 {
63  // By default classical magnetic charge is used
64  if(magneticCharge == 0.0) magneticCharge = eplus*0.5/fine_structure_const;
65 
66  SetVerboseLevel(0);
67  SetProcessSubType(fIonisation);
68  SetStepFunction(0.2, 1*mm);
69 }
70 
71 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
72 
73 CMSG4mplIonisation::~CMSG4mplIonisation()
74 {}
75 
76 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
77 
78 G4bool CMSG4mplIonisation::IsApplicable(const G4ParticleDefinition&)
79 {
80  return true;
81 }
82 
83 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
84 
85 void CMSG4mplIonisation::InitialiseEnergyLossProcess(const G4ParticleDefinition*,
86  const G4ParticleDefinition*)
87 {
88  if(isInitialised) return;
89 
90  SetBaseParticle(nullptr);
91  SetSecondaryParticle(G4Electron::Electron());
92 
93  G4mplIonisationModel* ion = new G4mplIonisationModel(magneticCharge,"PAI");
94  ion->SetLowEnergyLimit(MinKinEnergy());
95  ion->SetHighEnergyLimit(MaxKinEnergy());
96  AddEmModel(0,ion,ion);
97 
98  isInitialised = true;
99 }
100 
101 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
102 
103 void CMSG4mplIonisation::PrintInfo()
104 {
105  G4cout << " No delta-electron production, only dE/dx"
106  << G4endl;
107 }
108 
109 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....